ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

Plasma membrane calcium-transporting ATPase 1

Intramolecular
Cysteine 611 and cysteine 676
Cysteine 611 and cysteine 649
Cysteine 649 and cysteine 676
A redox-regulated disulphide may form within Plasma membrane calcium-transporting ATPase 1 between cysteines 611 and 676.

Details

Redox score ?
73
PDB code
6a69
Structure name
cryo-em structure of a p-type atpase
Structure deposition date
2018-06-27
Thiol separation (Å)
4
Half-sphere exposure sum ?
82
Minimum pKa ?
8
% buried
66
Peptide accession
P20020
Residue number A
611
Residue number B
676
Peptide name
Plasma membrane calcium-transporting ATPase 1

Ligandability

Cysteine 611 of Plasma membrane calcium-transporting ATPase 1

Cysteine 676 of Plasma membrane calcium-transporting ATPase 1

A redox-regulated disulphide may form within Plasma membrane calcium-transporting ATPase 1 between cysteines 611 and 649.

Details

Redox score ?
67
PDB code
6a69
Structure name
cryo-em structure of a p-type atpase
Structure deposition date
2018-06-27
Thiol separation (Å)
5
Half-sphere exposure sum ?
75
Minimum pKa ?
8
% buried
74
Peptide accession
P20020
Residue number A
611
Residue number B
649
Peptide name
Plasma membrane calcium-transporting ATPase 1

Ligandability

Cysteine 611 of Plasma membrane calcium-transporting ATPase 1

Cysteine 649 of Plasma membrane calcium-transporting ATPase 1

A redox-regulated disulphide may form within Plasma membrane calcium-transporting ATPase 1 between cysteines 649 and 676. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
46
PDB code
6a69
Structure name
cryo-em structure of a p-type atpase
Structure deposition date
2018-06-27
Thiol separation (Å)
7
Half-sphere exposure sum ?
87
Minimum pKa ?
12
% buried
78
Peptide accession
P20020
Residue number A
649
Residue number B
676
Peptide name
Plasma membrane calcium-transporting ATPase 1

Ligandability

Cysteine 649 of Plasma membrane calcium-transporting ATPase 1

Cysteine 676 of Plasma membrane calcium-transporting ATPase 1

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